Golden Obsidian disc in spinning brass stand.
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Ruby-zoizite polished ball, spinning brass stand
Counter weight machinery to open a geode
“Jeepite” block – Ohio, USADisplayed on brass base
Crystallized Bismuth City in a square glass box
Open rock crystal geode from Morocco on brass base
Open rock crystal geode from Morocco on brass base
Open rock crystal geode from Morocco on brass base
Iridescent agate slices – Brazil2 pieces, 10 g each – displayed inside an iron cage
Half agate geode (Brazil)2.5 kg – displayed on a brass base
Amethyst Sphere -Brazil- in spinning brass tand
Moroccan amber aragonite ball, on brass stand
Pipe geode of ametyst -30kg- Madagascar
White agate ball, spinning brass stand
Serie of 11 golden agate slices on brass cubic stand
Gypsum from France, on brass base (1.4kg)
Brazilian agate slice (290g.) on a brass base
Aragonite crusted pipe from Karlovy Vary